MCQOPTIONS
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MCQOPTIONS
This section includes 18 Mcqs, each offering curated multiple-choice questions to sharpen your Design Electrical Machines knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which among the following are the applications of synchronous motors? |
| A. | compressors |
| B. | blowers |
| C. | fans |
| D. | compressors, fans, blowers |
| Answer» E. | |
| 2. |
The synchronous motors are cheaper than the induction motors. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 3. |
What is the rating of the engine driven generators? |
| A. | 750 MW |
| B. | 1000 MW |
| C. | 20 MW |
| D. | 700 MW |
| Answer» D. 700 MW | |
| 4. |
WHAT_IS_THE_RATING_OF_THE_ENGINE_DRIVEN_GENERATORS??$ |
| A. | 750 MW |
| B. | 1000 MW |
| C. | 20 MW |
| D. | 700 MW |
| Answer» D. 700 MW | |
| 5. |
The synchronous motors are cheaper than the induction motors?$ |
| A. | true |
| B. | false |
| Answer» B. false | |
| 6. |
What_is_the_speed_of_the_engine_driven_generators?$ |
| A. | 100-1000 rpm |
| B. | 5000 rpm |
| C. | 1500 rpm |
| D. | 3000 rpm |
| Answer» D. 3000 rpm | |
| 7. |
What is the speed of the engine driven generators? |
| A. | 100-1000 rpm |
| B. | 5000 rpm |
| C. | 1500 rpm |
| D. | 3000 rpm |
| Answer» E. | |
| 8. |
What is the rating of the synchronous generators? |
| A. | 750 MVAr |
| B. | 1000 MVAr |
| C. | 100 MVAr |
| D. | 700 MVAr |
| Answer» D. 700 MVAr | |
| 9. |
What is the application of synchronous compensators? |
| A. | control of real power |
| B. | control of active power |
| C. | control of reactive power |
| D. | control of apparent power |
| Answer» D. control of apparent power | |
| 10. |
Which_among_the_following_are_the_applications_of_synchronous_motors? |
| A. | compressors |
| B. | blowers |
| C. | fans |
| D. | compressors, fans, blowers |
| Answer» E. | |
| 11. |
How is the engine driven generators driven by? |
| A. | water turbines |
| B. | steam turbines |
| C. | internal combustion engine |
| D. | compensators |
| Answer» D. compensators | |
| 12. |
What is the rating of the turbo-alternators? |
| A. | 750 MW |
| B. | 1000 MW |
| C. | 20 MW |
| D. | 700 MW |
| Answer» C. 20 MW | |
| 13. |
What is the speed of the turbo-alternators? |
| A. | 100-1000 rpm |
| B. | 5000 rpm |
| C. | 1500 rpm |
| D. | 3000 rpm |
| Answer» E. | |
| 14. |
How is the turbo-alternators driven by? |
| A. | water turbines |
| B. | steam turbines |
| C. | engine driven generators |
| D. | compensators |
| Answer» C. engine driven generators | |
| 15. |
What is the speed by which the hydro-generators are driven? |
| A. | 100-1000 rpm |
| B. | 5000 rpm |
| C. | 1500 rpm |
| D. | 3000 rpm |
| Answer» B. 5000 rpm | |
| 16. |
What is the rating of the hydro-generators? |
| A. | 750 MW |
| B. | 1000 MW |
| C. | 20 MW |
| D. | 700 MW |
| Answer» B. 1000 MW | |
| 17. |
How is the hydro-generator driven by? |
| A. | water turbine |
| B. | steam turbine |
| C. | internal combustion engines |
| D. | control of reactive power networks |
| Answer» B. steam turbine | |
| 18. |
How many categories can the synchronous motors be divided into? |
| A. | 4 |
| B. | 3 |
| C. | 5 |
| D. | 2 |
| Answer» D. 2 | |